EP0376165A3 - Méthode pour la construction d'un dispositif d'affichage à cristal liquide - Google Patents

Méthode pour la construction d'un dispositif d'affichage à cristal liquide Download PDF

Info

Publication number
EP0376165A3
EP0376165A3 EP19890123682 EP89123682A EP0376165A3 EP 0376165 A3 EP0376165 A3 EP 0376165A3 EP 19890123682 EP19890123682 EP 19890123682 EP 89123682 A EP89123682 A EP 89123682A EP 0376165 A3 EP0376165 A3 EP 0376165A3
Authority
EP
European Patent Office
Prior art keywords
short
liquid crystal
manufacturing
display device
crystal display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19890123682
Other languages
German (de)
English (en)
Other versions
EP0376165B1 (fr
EP0376165A2 (fr
Inventor
Masanori C/O Intellectual Prop. Div. Abe
Yoshiaki C/O Intellectual Prop. Div. Komatsubara
Tsuyoshi C/O Intellectual Prop. Div. Iyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of EP0376165A2 publication Critical patent/EP0376165A2/fr
Publication of EP0376165A3 publication Critical patent/EP0376165A3/fr
Application granted granted Critical
Publication of EP0376165B1 publication Critical patent/EP0376165B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136204—Arrangements to prevent high voltage or static electricity failures
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136254—Checking; Testing

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Thin Film Transistor (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
EP89123682A 1988-12-21 1989-12-21 Méthode pour la construction d'un dispositif d'affichage à cristal liquide Expired - Lifetime EP0376165B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP322565/88 1988-12-21
JP32256588A JP2610328B2 (ja) 1988-12-21 1988-12-21 液晶表示素子の製造方法

Publications (3)

Publication Number Publication Date
EP0376165A2 EP0376165A2 (fr) 1990-07-04
EP0376165A3 true EP0376165A3 (fr) 1991-07-24
EP0376165B1 EP0376165B1 (fr) 1995-05-03

Family

ID=18145102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89123682A Expired - Lifetime EP0376165B1 (fr) 1988-12-21 1989-12-21 Méthode pour la construction d'un dispositif d'affichage à cristal liquide

Country Status (5)

Country Link
US (1) US5019001A (fr)
EP (1) EP0376165B1 (fr)
JP (1) JP2610328B2 (fr)
KR (1) KR940006156B1 (fr)
DE (1) DE68922483T2 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02186321A (ja) * 1989-01-13 1990-07-20 Sharp Corp アクティブマトリクス基板の検査方法
JP2792634B2 (ja) * 1991-06-28 1998-09-03 シャープ株式会社 アクティブマトリクス基板の検査方法
JPH05210109A (ja) * 1992-01-31 1993-08-20 Canon Inc 液晶表示装置の製造方法
JPH05313194A (ja) * 1992-05-13 1993-11-26 Nec Kagoshima Ltd 薄膜トランジスタアレイ基板の製造方法
JPH081502B2 (ja) * 1993-06-21 1996-01-10 インターナショナル・ビジネス・マシーンズ・コーポレイション 液晶表示装置
GB9416899D0 (en) * 1994-08-20 1994-10-12 Philips Electronics Uk Ltd Manufacture of electronic devices comprising thin-film circuitry
EP0793135B1 (fr) 1994-11-08 2002-02-20 Citizen Watch Co. Ltd. Affichage à cristaux liquides
KR0145902B1 (ko) * 1995-01-27 1998-09-15 김광호 박막트랜지스터 액정디스플레이 소자의 저항부 및 그 제조방법
KR0166894B1 (ko) * 1995-02-20 1999-03-30 구자홍 액정표시장치
JP3254362B2 (ja) * 1995-07-27 2002-02-04 シャープ株式会社 アクティブマトリクス基板
US5668032A (en) * 1995-07-31 1997-09-16 Holmberg; Scott H. Active matrix ESD protection and testing scheme
US6613650B1 (en) 1995-07-31 2003-09-02 Hyundai Electronics America Active matrix ESD protection and testing scheme
JP3642876B2 (ja) * 1995-08-04 2005-04-27 株式会社半導体エネルギー研究所 プラズマを用いる半導体装置の作製方法及びプラズマを用いて作製された半導体装置
US6229140B1 (en) 1995-10-27 2001-05-08 Canon Kabushiki Kaisha Displacement information detection apparatus
JPH09251169A (ja) * 1996-03-15 1997-09-22 Toshiba Corp 表示装置、アクティブマトリクス型表示装置およびその製造方法
JP3838722B2 (ja) * 1997-01-13 2006-10-25 ローム株式会社 強制動作機能付き制御回路を有する半導体装置
DE69840523D1 (de) * 1997-01-13 2009-03-19 Hyundai Electronics America Verbesserter schutz fur aktiv-matrix-anzeigen vor elektrostatische entladungen sowie testschema
TW472165B (en) * 1997-09-19 2002-01-11 Toshiba Corp Array substrate for display device, liquid crystal display device having array substrate and the manufacturing method of array substrate
US6215541B1 (en) * 1997-11-20 2001-04-10 Samsung Electronics Co., Ltd. Liquid crystal displays and manufacturing methods thereof
KR100277501B1 (ko) * 1998-02-16 2001-01-15 윤종용 액정표시장치및그제조방법
US5976978A (en) * 1997-12-22 1999-11-02 General Electric Company Process for repairing data transmission lines of imagers
JPH11271790A (ja) * 1998-03-26 1999-10-08 Matsushita Electric Ind Co Ltd 液晶表示装置とその製造方法
JP4632383B2 (ja) * 1998-08-31 2011-02-16 キヤノン株式会社 光電変換装置に用いられる半導体装置
JP4156115B2 (ja) * 1998-12-25 2008-09-24 シャープ株式会社 マトリクス配線基板及び液晶表示装置用基板
TW457690B (en) * 1999-08-31 2001-10-01 Fujitsu Ltd Liquid crystal display
KR100390456B1 (ko) * 2000-12-13 2003-07-07 엘지.필립스 엘시디 주식회사 액정 디스플레이 패널 및 그 제조방법
JP5628139B2 (ja) * 2011-10-18 2014-11-19 シャープ株式会社 配線欠陥検査方法
KR102296073B1 (ko) * 2015-01-06 2021-08-31 삼성디스플레이 주식회사 액정 표시 장치
JP2019117315A (ja) * 2017-12-27 2019-07-18 シャープ株式会社 表示装置、表示装置の製造方法、及び、表示装置の検査方法。

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0267688A1 (fr) * 1986-10-13 1988-05-18 Semiconductor Energy Laboratory Co., Ltd. Dispositifs à cristaux liquides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824308A1 (de) * 1978-06-02 1979-12-13 Siemens Ag Verfahren zum einpraegen einer spannung mit einem elektronenstrahl
US4455739A (en) * 1982-04-19 1984-06-26 Texas Instruments Incorporated Process protection for individual device gates on large area MIS devices
JPS634589U (fr) * 1986-06-25 1988-01-13
US4820222A (en) * 1986-12-31 1989-04-11 Alphasil, Inc. Method of manufacturing flat panel backplanes including improved testing and yields thereof and displays made thereby
JP2583891B2 (ja) * 1987-05-26 1997-02-19 松下電器産業株式会社 アクテイブマトリクス表示装置の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0267688A1 (fr) * 1986-10-13 1988-05-18 Semiconductor Energy Laboratory Co., Ltd. Dispositifs à cristaux liquides

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 263 (E-453)[2319], 9th September 1986; & JP-A-61 088 557 (NIPPON SOREN) 06-05-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 499 (P-807)[3346], 27th December 1988; & JP-A-63 208 023 (ALPS ELECTRIC CO., LTD) 29-08-1988 (Cat. A) *

Also Published As

Publication number Publication date
KR940006156B1 (ko) 1994-07-08
EP0376165B1 (fr) 1995-05-03
US5019001A (en) 1991-05-28
KR900010455A (ko) 1990-07-07
JP2610328B2 (ja) 1997-05-14
DE68922483T2 (de) 1995-09-07
DE68922483D1 (de) 1995-06-08
EP0376165A2 (fr) 1990-07-04
JPH02203380A (ja) 1990-08-13

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